489673392

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:355

約数の個数: 160

約数和(自身を含む): 1418575872

約数和(自身を除く): 928902480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 127, 148, 156, 167, 208, 222, 254, 296, 312, 334, 381, 444, 481, 501, 508, 592, 624, 668, 762, 888, 962, 1002, 1016, 1336, 1443, 1524, 1651, 1776, 1924, 2004, 2032, 2171, 2672, 2886, 3048, 3302, 3848, 4008, 4342, 4699, 4953, 5772, 6096, 6179, 6513, 6604, 7696, 8016, 8684, 9398, 9906, 11544, 12358, 13026, 13208, 14097, 17368, 18537, 18796, 19812, 21209, 23088, 24716, 26052, 26416, 28194, 34736, 37074, 37592, 39624, 42418, 49432, 52104, 56388, 61087, 63627, 74148, 75184, 79248, 80327, 84836, 98864, 104208, 112776, 122174, 127254, 148296, 160654, 169672, 183261, 225552, 240981, 244348, 254508, 275717, 296592, 321308, 339344, 366522, 481962, 488696, 509016, 551434, 642616, 733044, 784733, 827151, 963924, 977392, 1018032, 1102868, 1285232, 1466088, 1569466, 1654302, 1927848, 2205736, 2354199, 2932176, 3138932, 3308604, 3855696, 4411472, 4708398, 6277864, 6617208, 9416796, 10201529, 12555728, 13234416, 18833592, 20403058, 30604587, 37667184, 40806116, 61209174, 81612232, 122418348, 163224464, 244836696, 489673392]

約数ペア:

[(1, 489673392), (2, 244836696), (3, 163224464), (4, 122418348), (6, 81612232), (8, 61209174), (12, 40806116), (13, 37667184), (16, 30604587), (24, 20403058), (26, 18833592), (37, 13234416), (39, 12555728), (48, 10201529), (52, 9416796), (74, 6617208), (78, 6277864), (104, 4708398), (111, 4411472), (127, 3855696), (148, 3308604), (156, 3138932), (167, 2932176), (208, 2354199), (222, 2205736), (254, 1927848), (296, 1654302), (312, 1569466), (334, 1466088), (381, 1285232), (444, 1102868), (481, 1018032), (501, 977392), (508, 963924), (592, 827151), (624, 784733), (668, 733044), (762, 642616), (888, 551434), (962, 509016), (1002, 488696), (1016, 481962), (1336, 366522), (1443, 339344), (1524, 321308), (1651, 296592), (1776, 275717), (1924, 254508), (2004, 244348), (2032, 240981), (2171, 225552), (2672, 183261), (2886, 169672), (3048, 160654), (3302, 148296), (3848, 127254), (4008, 122174), (4342, 112776), (4699, 104208), (4953, 98864), (5772, 84836), (6096, 80327), (6179, 79248), (6513, 75184), (6604, 74148), (7696, 63627), (8016, 61087), (8684, 56388), (9398, 52104), (9906, 49432), (11544, 42418), (12358, 39624), (13026, 37592), (13208, 37074), (14097, 34736), (17368, 28194), (18537, 26416), (18796, 26052), (19812, 24716), (21209, 23088)]